EP 0748513 A1 19961218 - FIELD EMITTER FLAT DISPLAY CONTAINING A GETTER AND PROCESS FOR OBTAINING IT
Title (en)
FIELD EMITTER FLAT DISPLAY CONTAINING A GETTER AND PROCESS FOR OBTAINING IT
Title (de)
EINEN GETTER ENTHALTENDE FLACHE FELDEMISSIONSANZEIGEVORRICHTUNG UND VERFAHREN ZU IHRER HERSTELLUNG
Title (fr)
ECRAN PLAT A EMISSION DE CHAMP RENFERMANT UN DEGAZEUR, ET SON PROCEDE DE FABRICATION
Publication
Application
Priority
- IT 9500031 W 19950227
- IT MI940359 A 19940228
Abstract (en)
[origin: WO9523425A1] Field emitter flat display, having an inner vacuum space wherein there are housed: a) a layer of excitable phosphors and a plurality of microcathodes (MT), which emit electrons driven by a high electric field; and b) a plurality of electric feedthroughs (P) and a vacuum stabilizer (G). Said vacuum stabilizer (g) is essentially formed of a porous supported layer of a non-evaporable getter material, 20 to 180 mu m thick, housed in a zone essentially free from microcathodes, phosphors and feedthroughs.
IPC 1-7
IPC 8 full level
H01J 7/18 (2006.01); H01J 9/39 (2006.01); H01J 29/94 (2006.01); H01J 31/12 (2006.01)
CPC (source: EP KR US)
H01J 7/183 (2013.01 - EP US); H01J 9/39 (2013.01 - EP US); H01J 29/94 (2013.01 - EP US); H01J 31/12 (2013.01 - KR); H01J 2201/30403 (2013.01 - EP US); H01J 2209/385 (2013.01 - EP US); H01J 2329/00 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
WO 9523425 A1 19950831; CA 2174962 A1 19950831; CA 2174962 C 20031230; CN 1092395 C 20021009; CN 1136364 A 19961120; DE 69517019 D1 20000621; DE 69517019 T2 20010118; EP 0748513 A1 19961218; EP 0748513 B1 20000517; IT 1273349 B 19970708; IT MI940359 A0 19940228; IT MI940359 A1 19950901; JP 3103115 B2 20001023; JP H09509525 A 19970922; KR 100234857 B1 19991215; KR 960706186 A 19961108; RU 2137245 C1 19990910; US 5934964 A 19990810; US 6042443 A 20000328
DOCDB simple family (application)
IT 9500031 W 19950227; CA 2174962 A 19950227; CN 95190982 A 19950227; DE 69517019 T 19950227; EP 95909950 A 19950227; IT MI940359 A 19940228; JP 52224295 A 19950227; KR 19960702429 A 19960509; RU 96118914 A 19950227; US 32150999 A 19990527; US 63191596 A 19960415